:root{--qs-brand:#dc2626;--qs-brand-dark:#b91c1c;--qs-dark:#383f48;--qs-bg:#fafafa;--qs-text:#333333;--qs-muted:#6b7280;--qs-radius:8px;--qs-shadow:0 8px 32px rgba(0,0,0,0.18)}#qsAiChatRoot .qs-ai-launcher{position:fixed;bottom:24px;right:20px!important;left:auto!important;z-index:9999;width:56px;height:56px;border:none;border-radius:50%;background:var(--qs-brand);color:#fff;cursor:pointer;box-shadow:0 4px 16px rgba(220,38,38,0.35);display:flex;align-items:center;justify-content:center;transition:transform 0.2s,background 0.2s}#qsAiChatRoot .qs-ai-launcher:hover{background:var(--qs-brand-dark);transform:scale(1.05)}#qsAiChatRoot .qs-ai-launcher svg{width:26px;height:26px;fill:currentColor}#qsAiChatRoot .qs-ai-panel{position:fixed;bottom:92px;right:16px!important;left:auto!important;z-index:9999;width:370px;max-width:calc(100vw - 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